idx,value
1956-01,93.2
1956-02,96
1956-03,95.2
1956-04,77.1
1956-05,70.9
1956-06,64.8
1956-07,70.1
1956-08,77.3
1956-09,79.5
1956-10,100.6
1956-11,100.7
1956-12,107.1
1957-01,95.9
1957-02,82.8
1957-03,83.3
1957-04,80
1957-05,80.4
1957-06,67.5
1957-07,75.7
1957-08,71.1
1957-09,89.3
1957-10,101.1
1957-11,105.2
1957-12,114.1
1958-01,96.3
1958-02,84.4
1958-03,91.2
1958-04,81.9
1958-05,80.5
1958-06,70.4
1958-07,74.8
1958-08,75.9
1958-09,86.3
1958-10,98.7
1958-11,100.9
1958-12,113.8
1959-01,89.8
1959-02,84.4
1959-03,87.2
1959-04,85.6
1959-05,72
1959-06,69.2
1959-07,77.5
1959-08,78.1
1959-09,94.3
1959-10,97.7
1959-11,100.2
1959-12,116.4
1960-01,97.1
1960-02,93
1960-03,96
1960-04,80.5
1960-05,76.1
1960-06,69.9
1960-07,73.6
1960-08,92.6
1960-09,94.2
1960-10,93.5
1960-11,108.5
1960-12,109.4
1961-01,105.1
1961-02,92.5
1961-03,97.1
1961-04,81.4
1961-05,79.1
1961-06,72.1
1961-07,78.7
1961-08,87.1
1961-09,91.4
1961-10,109.9
1961-11,116.3
1961-12,113
1962-01,100
1962-02,84.8
1962-03,94.3
1962-04,87.1
1962-05,90.3
1962-06,72.4
1962-07,84.9
1962-08,92.7
1962-09,92.2
1962-10,114.9
1962-11,112.5
1962-12,118.3
1963-01,106
1963-02,91.2
1963-03,96.6
1963-04,96.3
1963-05,88.2
1963-06,70.2
1963-07,86.5
1963-08,88.2
1963-09,102.8
1963-10,119.1
1963-11,119.2
1963-12,125.1
1964-01,106.1
1964-02,102.1
1964-03,105.2
1964-04,101
1964-05,84.3
1964-06,87.5
1964-07,92.7
1964-08,94.4
1964-09,113
1964-10,113.9
1964-11,122.9
1964-12,132.7
1965-01,106.9
1965-02,96.6
1965-03,127.3
1965-04,98.2
1965-05,100.2
1965-06,89.4
1965-07,95.3
1965-08,104.2
1965-09,106.4
1965-10,116.2
1965-11,135.9
1965-12,134
1966-01,104.6
1966-02,107.1
1966-03,123.5
1966-04,98.8
1966-05,98.6
1966-06,90.6
1966-07,89.1
1966-08,105.2
1966-09,114
1966-10,122.1
1966-11,138
1966-12,142.2
1967-01,116.4
1967-02,112.6
1967-03,123.8
1967-04,103.6
1967-05,113.9
1967-06,98.6
1967-07,95
1967-08,116
1967-09,113.9
1967-10,127.5
1967-11,131.4
1967-12,145.9
1968-01,131.5
1968-02,131
1968-03,130.5
1968-04,118.9
1968-05,114.3
1968-06,85.7
1968-07,104.6
1968-08,105.1
1968-09,117.3
1968-10,142.5
1968-11,140
1968-12,159.8
1969-01,131.2
1969-02,125.4
1969-03,126.5
1969-04,119.4
1969-05,113.5
1969-06,98.7
1969-07,114.5
1969-08,113.8
1969-09,133.1
1969-10,143.4
1969-11,137.3
1969-12,165.2
1970-01,126.9
1970-02,124
1970-03,135.7
1970-04,130
1970-05,109.4
1970-06,117.8
1970-07,120.3
1970-08,121
1970-09,132.3
1970-10,142.9
1970-11,147.4
1970-12,175.9
1971-01,132.6
1971-02,123.7
1971-03,153.3
1971-04,134
1971-05,119.6
1971-06,116.2
1971-07,118.6
1971-08,130.7
1971-09,129.3
1971-10,144.4
1971-11,163.2
1971-12,179.4
1972-01,128.1
1972-02,138.4
1972-03,152.7
1972-04,120
1972-05,140.5
1972-06,116.2
1972-07,121.4
1972-08,127.8
1972-09,143.6
1972-10,157.6
1972-11,166.2
1972-12,182.3
1973-01,153.1
1973-02,147.6
1973-03,157.7
1973-04,137.2
1973-05,151.5
1973-06,98.7
1973-07,145.8
1973-08,151.7
1973-09,129.4
1973-10,174.1
1973-11,197
1973-12,193.9
1974-01,164.1
1974-02,142.8
1974-03,157.9
1974-04,159.2
1974-05,162.2
1974-06,123.1
1974-07,130
1974-08,150.1
1974-09,169.4
1974-10,179.7
1974-11,182.1
1974-12,194.3
1975-01,161.4
1975-02,169.4
1975-03,168.8
1975-04,158.1
1975-05,158.5
1975-06,135.3
1975-07,149.3
1975-08,143.4
1975-09,142.2
1975-10,188.4
1975-11,166.2
1975-12,199.2
1976-01,182.7
1976-02,145.2
1976-03,182.1
1976-04,158.7
1976-05,141.6
1976-06,132.6
1976-07,139.6
1976-08,147
1976-09,166.6
1976-10,157
1976-11,180.4
1976-12,210.2
1977-01,159.8
1977-02,157.8
1977-03,168.2
1977-04,158.4
1977-05,152
1977-06,142.2
1977-07,137.2
1977-08,152.6
1977-09,166.8
1977-10,165.6
1977-11,198.6
1977-12,201.5
1978-01,170.7
1978-02,164.4
1978-03,179.7
1978-04,157
1978-05,168
1978-06,139.3
1978-07,138.6
1978-08,153.4
1978-09,138.9
1978-10,172.1
1978-11,198.4
1978-12,217.8
1979-01,173.7
1979-02,153.8
1979-03,175.6
1979-04,147.1
1979-05,160.3
1979-06,135.2
1979-07,148.8
1979-08,151
1979-09,148.2
1979-10,182.2
1979-11,189.2
1979-12,183.1
1980-01,170
1980-02,158.4
1980-03,176.1
1980-04,156.2
1980-05,153.2
1980-06,117.9
1980-07,149.8
1980-08,156.6
1980-09,166.7
1980-10,156.8
1980-11,158.6
1980-12,210.8
1981-01,203.6
1981-02,175.2
1981-03,168.7
1981-04,155.9
1981-05,147.3
1981-06,137
1981-07,141.1
1981-08,167.4
1981-09,160.2
1981-10,191.9
1981-11,174.4
1981-12,208.2
1982-01,159.4
1982-02,161.1
1982-03,172.1
1982-04,158.4
1982-05,114.6
1982-06,159.6
1982-07,159.7
1982-08,159.4
1982-09,160.7
1982-10,165.5
1982-11,205
1982-12,205.2
1983-01,141.6
1983-02,148.1
1983-03,184.9
1983-04,132.5
1983-05,137.3
1983-06,135.5
1983-07,121.7
1983-08,166.1
1983-09,146.8
1983-10,162.8
1983-11,186.8
1983-12,185.5
1984-01,151.5
1984-02,158.1
1984-03,143
1984-04,151.2
1984-05,147.6
1984-06,130.7
1984-07,137.5
1984-08,146.1
1984-09,133.6
1984-10,167.9
1984-11,181.9
1984-12,202
1985-01,166.5
1985-02,151.3
1985-03,146.2
1985-04,148.3
1985-05,144.7
1985-06,123.6
1985-07,151.6
1985-08,133.9
1985-09,137.4
1985-10,181.6
1985-11,182
1985-12,190
1986-01,161.2
1986-02,155.5
1986-03,141.9
1986-04,164.6
1986-05,136.2
1986-06,126.8
1986-07,152.5
1986-08,126.6
1986-09,150.1
1986-10,186.3
1986-11,147.5
1986-12,200.4
1987-01,177.2
1987-02,127.4
1987-03,177.1
1987-04,154.4
1987-05,135.2
1987-06,126.4
1987-07,147.3
1987-08,140.6
1987-09,152.3
1987-10,151.2
1987-11,172.2
1987-12,215.3
1988-01,154.1
1988-02,159.3
1988-03,160.4
1988-04,151.9
1988-05,148.4
1988-06,139.6
1988-07,148.2
1988-08,153.5
1988-09,145.1
1988-10,183.7
1988-11,210.5
1988-12,203.3
1989-01,153.3
1989-02,144.3
1989-03,169.6
1989-04,143.7
1989-05,160.1
1989-06,135.6
1989-07,141.8
1989-08,159.9
1989-09,145.7
1989-10,183.5
1989-11,198.2
1989-12,186.8
1990-01,172
1990-02,150.6
1990-03,163.3
1990-04,153.7
1990-05,152.9
1990-06,135.5
1990-07,148.5
1990-08,148.4
1990-09,133.6
1990-10,194.1
1990-11,208.6
1990-12,197.3
1991-01,164.4
1991-02,148.1
1991-03,152
1991-04,144.1
1991-05,155
1991-06,124.5
1991-07,153
1991-08,146
1991-09,138
1991-10,190
1991-11,192
1991-12,192
1992-01,147
1992-02,133
1992-03,163
1992-04,150
1992-05,129
1992-06,131
1992-07,145
1992-08,137
1992-09,138
1992-10,168
1992-11,176
1992-12,188
1993-01,139
1993-02,143
1993-03,150
1993-04,154
1993-05,137
1993-06,129
1993-07,128
1993-08,140
1993-09,143
1993-10,151
1993-11,177
1993-12,184
1994-01,151
1994-02,134
1994-03,164
1994-04,126
1994-05,131
1994-06,125
1994-07,127
1994-08,143
1994-09,143
1994-10,160
1994-11,190
1994-12,182
1995-01,138
1995-02,136
1995-03,152
1995-04,127
1995-05,151
1995-06,130
1995-07,119
1995-08,153
